31022068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 69156864

約数和(自身を除く): 38134796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 2143, 3619, 4286, 7238, 8572, 14476, 15001, 23573, 30002, 47146, 60004, 94292, 100721, 165011, 201442, 330022, 402884, 660044, 705047, 1107931, 1410094, 2215862, 2820188, 4431724, 7755517, 15511034, 31022068]

約数ペア:

[(1, 31022068), (2, 15511034), (4, 7755517), (7, 4431724), (11, 2820188), (14, 2215862), (22, 1410094), (28, 1107931), (44, 705047), (47, 660044), (77, 402884), (94, 330022), (154, 201442), (188, 165011), (308, 100721), (329, 94292), (517, 60004), (658, 47146), (1034, 30002), (1316, 23573), (2068, 15001), (2143, 14476), (3619, 8572), (4286, 7238)]